14315247 has 12 divisors (see below), whose sum is σ = 21068424. Its totient is φ = 9363120.

The previous prime is 14315237. The next prime is 14315251. The reversal of 14315247 is 74251341.

It is not a de Polignac number, because 14315247 - 2⁸ = 14314991 is a prime.

14315247 is a modest number, since divided by 5247 gives 1431 as remainder.

It is a self number, because there is not a number n which added to its sum of digits gives 14315247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14315237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14529 + ... + 15482.

It is an arithmetic number, because the mean of its divisors is an integer number (1755702).

Almost surely, 2^14315247 is an apocalyptic number.

14315247 is a deficient number, since it is larger than the sum of its proper divisors (6753177).

14315247 is a wasteful number, since it uses less digits than its factorization.

14315247 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30070 (or 30067 counting only the distinct ones).

The product of its digits is 3360, while the sum is 27.

The square root of 14315247 is about 3783.5495239259. The cubic root of 14315247 is about 242.8098395429.

Adding to 14315247 its reverse (74251341), we get a palindrome (88566588).

The spelling of 14315247 in words is "fourteen million, three hundred fifteen thousand, two hundred forty-seven".